5962-8952501KA

Overview

The Texas Instruments 5962-8952501KA is a military-grade D-Type Bus Interface Flip Flop designed for high-reliability applications. It features a positive-edge triggered single-element architecture with three-state outputs, ensuring robust signal integrity in demanding environments. The component operates within a wide temperature range of -55°C to +125°C and supports supply voltages from 2V to 5.5V. Packaged in a 24-pin CFPAK ceramic dual in-line format, it delivers low static current consumption of 4µA while providing high-level output currents of -8mA and low-level output currents of 8mA. With a propagation delay of 11.5ns, this device meets stringent MIL-STD requirements for aerospace and defense systems.

Feature Summary

• Military-grade radiation-tolerant construction suitable for harsh environments
• Three-state bus interface capability for efficient data line sharing
• Wide operating temperature range extending from -55°C to +125°C
• Positive-edge triggering mechanism for precise timing control

Applications

• Aerospace and defense communication systems
• Satellite onboard data handling units
• High-reliability industrial control interfaces
• Military-grade computer memory registers

Procurement Notes

Verify the specific suffix codes against official Texas Instruments documentation to confirm exact performance grades and qualification standards. Ensure that the procurement channel provides valid traceability records for military-grade components. Confirm that the package type matches the required footprint specifications for your design. Check for any updated revision notices or obsolescence warnings directly from the manufacturer before finalizing orders.

Selection Notes

Select this component when designing systems requiring certified military reliability and radiation tolerance. Consider the 24-pin CFPAK package constraints during PCB layout planning. Evaluate the 11.5ns propagation delay against system clock speeds to ensure timing margins are sufficient. Verify that the power supply voltage remains within the specified 2V to 5.5V range for optimal operation.

Part Context

This part belongs to the SN54 series of logic devices, which are distinguished by their extended temperature ranges and higher reliability compared to commercial SN74 equivalents. The 5962 prefix indicates a direct buy number managed by the Defense Logistics Agency, signifying its status as a standardized military electronic component used in critical infrastructure.

Replacement Considerations

SN54AHC125DW